What happened here?

i tried to apply a survey form here on this page but for some reason it went bonkers. can anyone please advise?

http://www.orangestonephotography.com/test/CattyCorp/pages/contact.php

contact.php code:

http://silver163.pastebin.com/CTEp31GD

css code:

http://silver163.pastebin.com/vRLKejNi

http://silver163.pastebin.com/zhjgmDpF

please advise

What do you mean by “bonkers”? The CSS went wonky, javascript doesn’t work?
I don’t know how it was before so I don’t know what I’m looking for.